APA aipamena

Fedrick, J., & Butler, N. R. (1978). Intended place of delivery and perinatal outcome.

Chicago Style aipamena

Fedrick, J., and N R. Butler. Intended Place of Delivery and Perinatal Outcome. 1978.

MLA aipamena

Fedrick, J., and N R. Butler. Intended Place of Delivery and Perinatal Outcome. 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.